This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5991CS - 2.25 Inch 302/304 Stainless Steel Extension Springs

The 5991CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel, ensuring durability and corrosion resistance. This spring has a wire diameter of 0.041 Inch and an outside diameter of 0.359 inches. Its free length is 2.25 Inches, and it has an initial tension of 1 Pound. The 5991CS has a maximum deflection of 2.2 Inches and can handle a maximum load of 6.5 Pound Force. With a spring rate of 2.5 inches per pound, this spring provides reliable extension and contraction for various applications. Its ends feature full loops, enabling secure attachment and efficient operation.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping ensures that you receive your springs promptly. Additionally, our significant stock inventory guarantees that we have the 5991CS and other springs readily available for your needs. We are committed to manufacturing our springs in the United States, ensuring high-quality craftsmanship and supporting local industries. Choose Century Spring for reliable springs made with precision and delivered with speed.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 2.25 in
Material 302/304 Stainless Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 2.5 lbs/in
SKU 5991CS
Sugg Max Deflection 2.2 in
Sugg Max Load 6.5 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 57.15 mm
Material 302/304 Stainless Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 0.44 N/mm
SKU 5991CS
Sugg Max Deflection 55.88 mm
Sugg Max Load 28.91 N
Wind Direction Left
Wire Diameter 1.04 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $2.81
50 - 149 $2.67
150 - 299 $2.53
300 - 499 $2.39
500 - 749 $2.11
750 - 999 $1.83
1000+ Call for price